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| No edit summary | No edit summary | ||
| Line 5: | Line 5: | ||
| ::[[File:First.jpg|200px]][[File:Second.jpg|200px]][[File:Third.jpg|200px]] | ::[[File:First.jpg|200px]]  [[File:Second.jpg|200px]]  [[File:Third.jpg|200px]] | ||
| ::[[File:Forth.jpg|200px]][[File:Fifth.jpg|200px]][[File:Sixth.jpg|200px]] | ::[[File:Forth.jpg|200px]]  [[File:Fifth.jpg|200px]]  [[File:Sixth.jpg|200px]] | ||
| ::Bread boards, resistors, capacitors, relays, switches, 555 Timer ..etc | ::Bread boards, resistors, capacitors, relays, switches, 555 Timer ..etc | ||
| Line 20: | Line 20: | ||
| ::[[File:Exp1.jpg|200px]][[File:Exp2.jpg|200px]][[File:Exp3.jpg|200px]] | ::[[File:Exp1.jpg|200px]]  [[File:Exp2.jpg|200px]]  [[File:Exp3.jpg|200px]] | ||
| ::When using liquid -water- as a conductor, and having poles connected to the circuit fixed in the | ::When using liquid -water- as a conductor, and having poles connected to the circuit fixed in the | ||
| :: liquid pool, the change of the liquid level results in change of resistance. | :: liquid pool, the change of the liquid level results in change of resistance. | ||
| ::[[File:Exp4.jpg|200px]][[File:Exp5.jpg|200px]][[File:Alive1.jpg|200px]] | ::[[File:Exp4.jpg|200px]]  [[File:Exp5.jpg|200px]]  [[File:Alive1.jpg|200px]] | ||
| ::Switching from the a motor mechanical way of changing the water level, to a more natural way. | ::Switching from the a motor mechanical way of changing the water level, to a more natural way. | ||
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| ::and thus changing the resistance! | ::and thus changing the resistance! | ||
| ::[[File:Alive2.jpg|200px]][[File:Alive3.jpg|200px]] | ::[[File:Alive2.jpg|200px]]  [[File:Alive3.jpg|200px]]  [[File:Add1.jpg|200px]] | ||
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